8171971: Fix timing bug in JVM management of package export lists Summary: Reduce the number of fields that maintain export state and use Module_lock to access these fields Reviewed-by: acorn, sspitsyn, lfoltan

8173038: [TESTBUG] compiler/loopopts/UseCountedLoopSafepointsTest.java fails with TESTBUG: Not server mode Summary: remove wrong extra check that got added as part of JDK-8166002 emulated client on win32. Reviewed-by: kvn

8173081: VM no longer prints "Picked up _JAVA_OPTONS: " message Summary: Restore lost line from JDK-8061999. Reviewed-by: hseigel, mchung, dholmes

8172972: Add gc/g1/logging/TestG1LoggingFailure.java to the ProblemList Reviewed-by: kbarrett

8152206: Simplify jvmstat modules Reviewed-by: alanb, mchung, hseigel

8171855: Move package name transformations during module bootstrap into native code Reviewed-by: alanb, acorn, lfoltan, mchung, plevart, hseigel, sspitsyn

Merge

8169588: [AOT] jaotc --classpath option is confusing Reviewed-by: kvn, dlong

8172964: [aix] AIX VM should not handle SIGDANGER Reviewed-by: simonis, clanger

8172751: OSR compilation at unreachable bci causes C1 crash Summary: Bailout if OSR entry is unreachable. Reviewed-by: thartmann Contributed-by: Andreas Woess <andreas.woess@oracle.com>

8173019: Backout JDK-8172990 changes Reviewed-by: dlong

8172261: [JVMTI] Specification for early VM start event needs to lower expectations in relation class loading Reviewed-by: dcubed, sspitsyn, alanb

8172990: [AOT] Missing GC scan of _metaspace_got array containing Klass* Summary: added back _metaspace_got array scan. Reviewed-by: dlong

8144518: ClassVerboseTest crashes on Windows Summary: simplify Bytecode_tableswitch code so windows doesn't generate bad code for it. Reviewed-by: ctornqvi, dholmes

Merge

8172884: TraceOptoPipelining and TraceOptoOutput are broken Summary: Compiler Control code needs not set the default values for the directive according to the flag value. Reviewed-by: neliasso, redestad

8166002: Emulate client build on platforms with reduced virtual address space Summary: The default VM ergonomics on Windows/x86 (32-bit) are changed to client like. Reviewed-by: kvn, iveresov

Merge

8171960: Event-based tracing needs separate flag representation for Method Reviewed-by: hseigel, gtriantafill, dholmes

Merge

8170827: Correct errant "java.base" string to macro Summary: used JAVA_BASE_NAME instead of "java.base" string in one location Reviewed-by: coleenp, jiangli

8172731: runtime/Thread/TooSmallStackSize.java fails on solaris-x64 with product build Summary: The C2 compiler threads require a large stack with the Solaris Studio C++ compiler version 5.13 and product VM build. Reviewed-by: sspitsyn, dcubed, goetz, dholmes

8140588: Internal Error: gc/g1/ptrQueue.hpp:126 assert(_index == _sz) failed: invariant: queues are empty when activated Summary: Re-check queue active state before updating Reviewed-by: pliden, kbarrett, mdoerr

Merge

Merge

8172288: Fix Jigsaw related module/package error messages and throw correct exceptions Summary: Reword error messages and throw IllegalStateExceptions where appropriate Reviewed-by: alanb, acorn, lfoltan, gtriantafill

Merge

8170821: Ensure access checks result in consistent answers Summary: Added jtreg test to verify consistent access check results even when access is added between checks Reviewed-by: hseigel, lfoltan

8172721: Fix for 8172144 breaks AArch64 build Reviewed-by: dsamersoff

Merge

8169643: [TESTBUG] GCBasher test fails with G1, CMS and Serial. Reviewed-by: tschatzl, iignatyev, mchernov

8172557: quarantine ctw/JarDirTest Reviewed-by: ctornqvi

8172144: AArch64: Implement "JEP 270: Reserved Stack Areas for Critical Sections" Reviewed-by: fparain

8079441: Intermittent failures on Windows with "Unexpected exit from test [exit code: 1080890248]" (0x406d1388) Summary: Do not raise (windows thread name) exception 0x406d1388 when no debugger is attached. Reviewed-by: iklam, stuefe

8168926: C2: Bytecode escape analyzer crashes due to stack overflow Summary: Whether current call site needs an appendix is determined only based on the target method and the current bytecode instruction. Reviewed-by: kvn, thartmann

Merge

8172310: [AOT] Fix unverified entry point Summary: Fix AOT code for the unverified entry point Reviewed-by: kvn

8166374: compiler/loopopts/UseCountedLoopSafepointsTest.java fails with "Safepoint not found" Reviewed-by: thartmann

8166125: [JVMCI] Missing JVMCI flag default values Reviewed-by: twisti, kvn

Merge

8172098: A lot of gtests uses TEST instead of TEST_VM Reviewed-by: iignatyev

8170959: unloading archived shared class caused crash Reviewed-by: coleenp, sspitsyn, mockner

8171435: "assert(is_single_cpu() && !is_virtual()) failed: type check" with -XX:+PatchALot on SPARC Summary: Fixed several issues with PatchALot or unaligned accesses on SPARC. Reviewed-by: kvn

8171266: PPC64: Add support to -XX:RTMSpinLoopCount=0 Reviewed-by: mdoerr, dholmes

8172010: [AOT] RecompilationTest.java fails with "expected compilation level after compilation to be no less than 1" Summary: Disabled probabilistic profiling to ensure recompilation of AOT compiled method. Reviewed-by: kvn, iveresov

8172246: [TESTBUG] runtime/RedefineTests/RedefinePreviousVersions.java 'Class unloading: has_previous_versions = true' missing from stdout/stderr Summary: add boolean to gate redefinition start Reviewed-by: sspitsyn, dholmes

8172054: Aot tests should include Java assertions into AOT compiled code Reviewed-by: iveresov

8168137: import-hotspot build target not removed from hotspot-ide-project Reviewed-by: erikj